查询词典 double-entry system

Navigation system ; electronic map ; traffic rule ; single-line model ; double-line model

导航系统；电子地图；行车规则；单线模型；双线模型

Such double ellipsoidal focus cavity can enhance the output power of laser system.

本文通过性能测试实验，对两种聚光腔技术的性能进行了比较。

Double pendulum ; analytic method ; Whittaker's theorem ; elliptic function ; integrable system

双摆；解析方法；惠特克定理；椭圆函数；可积系统

To prevente-cash from double-spending and unlimited increase in the recordsofdatabases, an improved offline e-cash system based on elliptic curve cryptography was proposed.

为防止电子现金重复花费和数据库记录无限制的膨胀问题，改进了现有的利用椭圆曲线密码系统构造的离线电子现金系统。

A method was developed to measure the gas temperature in the chamber of solid rocket motor by using the double line of atomic emission spectroscopy. The measurement system had been designed.

发展了一种利用原子发射双谱线法，测试固体火箭发动机燃烧室內燃气温度的方法，设计了相应的测试系统。

Aimed at the safety requirement of WAP, the disadvantange of WAP＇s application model is analyzed, a new end-to-end safe model, named Double Encrypt＇s model, is developed. Its DES and IDEA algorithm are realized by the compiling language based on delphi 6.0, the most excellent IDEA algorithm that is suitable to encipher the algorithm in WAP application system is selected to transmit data safely.

为解决无线应用协议在应用中存在的安全隐患，探讨了WAP应用模型漏洞产生的原因，分析了目前WAP应用的3种实现模型及存在的不足，提出了一种新的端到端安全模型——双加密模型，并使用面向对象的编程语言DELPHI6.0实现了数据加密标准和国际数据加密算法两种对称加密算法，选择了适用于WAP应用的最优的IDEA算法。

In 2002,the company made an investment to introduce large-scale professional PCB production line that can engage in processing of high precision single and double-sided board and multi-layer boards. It can also engage upon customer request in OSP,Chemistry pure tin,panel gold plating,V-cut,etc.The company has good quality assurance system and well-developed after-sale services.Adhering to the business principle of "integrity management",the company has won the trust of customers with quality

公司于2002年一次性投资大规模引进成套的印刷板专业生产线，可承接高精度单面板、双面孔化板、多层板的加工，并可根据客户要求进行有OSP、化学纯锡、全板镀金、连板V槽等工艺生产，公司拥有完善的质量保证体系和良好的售后服务，公司长期本着"诚信经营"的商业原则，以其优质的产品和服务赢得了客户的信赖。

In this dissertation by analysis and comment we point out that though the current model of accounting supervision to SOE makes some progress in contrast with the traditional model, there still exist lots of problems. For example, the accounting assignment system doesn't coordinate with the modern enterprise institution and contradict with corporate law of PRC. The timeliness of supervision by CFO with double roles and assigned expediter (board of supervision of external assignment) is not obvious. The crux is that the assignment of decision maker and supervision-and-binding principal is unreasonable.

本文在对我国现行的国家出资者对国有企业会计监督的各种模式（包括会计委派制、财务总监委派制、稽察特派员或外派监事会制、财政监察专员制度、国家审计和社会审计等）进行分析评说后指出，虽然现行模式比传统的国有企业会计监督有了一些突破，但是仍然存在不少问题，表现在会计委派制与现代企业制度之间的不相协调、与《公司法》规定冲突、财务总监的双重身份及稽察特派员监督时效性不强等。

A experimental measuring system of double-illuminator method was used in order to study the history of collapse parameters include two dimensional Lagrange velocity and Taylor angle about two type of spherical liners. The final velocity,final Taylor angle and characteristic time of specified particles on inner wall of liners were measured .

文中应用二维拉氏速度光学测量技术，测得两种球缺形药型罩在炸药驱动下内壁给定位置的运动参数变化历程，包括速度和台劳角变化历程，并得出其极限速度、特征加速时间和极限台劳角。

NEDZ insists on the principle of developing,cooperating and double winning, and has becoming the forerun area of high and new technique,trial area of new system, model area of economic development and new area of city.

开发区坚持开发、开放、合作、双赢的原则，已建成为高新技术产业的先导区、体制创新的试验区、经济建设的示范区和城市化新区。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。